You can use the "Custom" activity type for any activity that does not fit into the normal categories (video, website, etc.).
This is most useful for small text-based activity prompts
You can also use the "Preview" button to get a peek at what your activity will look like when you launch it.
The title of your activity. Will be displayed in editors, the popup when you launch it, and as the hover text on the board launcher.
Short blurb to display alongside the activity...
Long custom text to display as the activity itself.
Please wait while some sample content is loaded. This only has to happen once.